civilization 和city的区别

civilization 是文明的意思，而city则是城市的意思，区别可以从以下例子看出：

As technology developed, you can all civilization not just in the city, also you can see them in the countryside. 随着科技的发展，你不仅可以在城市中看到所有文明，在乡村也可以看到它们。